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updated 4 months ago

TimeseriesFromPSD.m by Michael

Create timeseries from a given double-sided PSD (timeseries from psd, spectral density, white noise)

TimeseriesFromPSD(Sxx, fs, T)

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updated 5 months ago

Asymptotic Behavior of Sample Autocorrelation Function and Sample-based Power Spectral Density by Ilias Konsoulas

Demonstrates ACF and PSD convergence to their true values as a function of data record length used. (sample autocorrelatio..., power spectral densit..., acf)

my_DTFT(x,n)

Q2b.m

Q4b.m

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updated 2 years ago

Audio Equalizer by Grant Lohsen

Modify an input signal to match a given power spectral density. (nsd, psd, audio equalizer)

fEqualizer(Signal, SampleFrequency, struct_PSD)

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updated almost 3 years ago

Using MATLAB for Bearing Fault Analysis by Roni Peer

Ball Bearings can have several faults, which result in different signals. This program shows this. (bearing, analysis, signal processing)

[K1, K2, K3]=kurtpar(Y,t)

bearing(P, t)

bearingAnalysis(varargin)

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updated almost 3 years ago

Calculate PSD of a signal using Welch algorithm by Roni Peer

A short function I've revised a long time ago to calculate the PSD of a signal. (psd, welch, signal processing)

calc_psd(X, NFFT, Fs, WINDOW)

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updated 4 years ago

Adobe Photoshop PSD file reader by Jeff Mather

Functions to read images and get metadata from Adobe Photoshop PSD files. (graphics import, graphics export, photoshop)

impsdinfo(filename)

ispsd(filename)

psdreadheader(fid)

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updated 4 years ago

Wave modulation illustrator by Alain Demange

This GUI/Tool may help you to understand properties for various types of waves modulations. (carrier, modulation, pm)

Analog_Modulation.m

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updated 5 years ago

Power spectral estimation with error bars by Rune W Berg

Power spectral estimation using multitaper, single or multiple traces and estimating error bars. (power, spectrum, spectral)

Power_multi_traces(trace_a,num_win,dt,paddingtimes)

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updated 7 years ago

Power Spectrum Estimation (non-parameteric methods) by payam masoumi

there is a simple demo for non parameteric spectral estimation methods (spectral analysis, psd, welch)

ar_process(x)

bartle(x)

bt(x)

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updated 8 years ago

Power Spectral Density by Tom Irvine

Power spectral density of a time history. (spectral analysis, psd, power)

FFT_core.m

PSD.m

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updated 8 years ago

Vibration Response Spectrum by Tom Irvine

This program calculates the VRS for a base input PSD. (spectral analysis, vibration response sp..., vrs)

vrs_engine(fi,ai,damp,df);

VRS.m

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updated 9 years ago

Power Spectral Density Integration by Tom Irvine

This program calculates the overall GRMS for a PSD function. (spectral analysis, power spectral densit..., psd)

APSD_DPSD(f,a)

APSD_VPSD(f,a)

calculate_PSD_slopes(f,a)

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